<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="css.css">
    <!-- <style>
        p {
            color: red;
        }
    </style> -->
    <!-- 就近生效 -->
</head>

<body>
    <p>我是一个段落1111</p>
    <p>我是一个段落2222</p>
</body>

</html>